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D.NaHCO3Y(ji)ʣҺ߀^m(x)ܽNaClw
2ǾYԴ҂úˮԭȡҪa(chn)Ʒ磺ˮдڴȻc늽⼃ȻcҺƵÚȚ|(zh)A䷴(yng)ԭ2NaCl+2H2O 2A+Cl2+H2ԇƔAĻW(xu)ʽ
3t1rabɷNw18gքe뵽ʢ100gˮğ֔F(xin)Dʾصt2rF(xin)҈DʾabɷNwˮеܽDʾ
Ո(j)DF(xin)ܽգ
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aлbɲķἃal(f)Y(ji)ؽY(ji)
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ĿлW(xu) Դ }ͣ
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1ڽ껯W(xu)ԇУСͬW(xu)5mLϡ뵽ʢCuOĩԇ^쵽ČF(xin)һlɣ
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A.ֻCuSO4Һ
B.CuSO4H2SO4ĻҺ
3СfͬW(xu)Һε20%ĚcҺٮa(chn){ɫֹ(yng)^ɳ|(zh)cКcҺ|(zh)P(gun)ϵDʾ
ɈD֪^c~(yng)ĵĚcҺ|(zh)
ڈDCc(yng)ԇеҺ|(zh)W(xu)ʽ
4(yng)Y(ji)ԇӋKɵij|(zh)
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1ʯǻʯȼ֮һ
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3Ϫȼ칤ʹľȻ⣮ȻȼĻW(xu)ʽ P(gun)]ȼyTʹϨԭ
4ʯȼDz龏ԴΣC˂eO_l(f)ԴՈһNԴ
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